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30-Trisnorhopane (in mixture with 2632
3-Tetrafluoro-2-(heptafluoropropoxy)propionic acid
Coumarin-d4
Atomic Weight: 190
29-100-MEx5
EC HPLC guard column (analytical), NUCLEOSHELL HILIC, 2.7 µm, 4x2 mm CRV20-01L 30-Trisnorhopane (in mixture with 2632For protection of your main HPLC column from contamination, it is recommended to use guard columns. These short columns are placed into a guard column holder. The guard column holder in combination with a guard column inside is installed between the injector and the HPLC column. This installation prevents chemical impurities to reach the main column. Because a contamination could form an irreversible bond with the column packing material (stationary
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